Final answer:
To calculate the total number of students who are in the math club or the science club (or both), you need to add the number of students in the math club and the number of students in the science club, and then subtract the number of students who are members of both clubs.
Step-by-step explanation:
The total number of students who are in the math club or the science club (or both) can be found by adding the number of students in the math club and the number of students in the science club, and then subtracting the number of students who are members of both clubs. This can be expressed as:
Total number of students in math club or science club (or both) = Number of students in math club + Number of students in science club - Number of students who are members of both clubs
So, the expression for the total number of students in math club or science club (or both) is:
Number of students in math club + Number of students in science club - Number of students who are members of both clubs To calculate the total number of students who are in the math club or the science club (or both), you need to add the number of students in the math club and the number of students in the science club, and then subtract the number of students who are members of both clubs.